Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Schedule of Revenue Disaggregated by Type

The following table summarizes the Company’s revenue for systems, disposables, and service and accessories for the six months ended June 30, 2023, and 2022 (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Systems	$	3,313	$	602	$	5,134	$	2,236
Disposables, service and accessories		4,546		5,550		9,273		10,953
Total revenue	$	7,859	$	6,152	$	14,407	$	13,189

Summary of Contract Assets and Liabilities

The following table summarizes the Company’s contract assets and liabilities (in thousands):

	June 30, 2023			December 31, 2022
Contract Assets - unbilled receivables	$	657		$	539
Customer deposits	$	2,997		$	2,339
Product shipped, revenue deferred		1,433			1,389
Deferred service and license fees		5,432			5,268
Total deferred revenue	$	9,862		$	8,996
Less: Long-term deferred revenue		(1,639	)		(1,654	)
Total current deferred revenue	$	8,223		$	7,342

Schedule of Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted EPS (in thousands except for share and per share amounts):

	Three Months Ended June 30,						Six Months Ended June 30,
	2023			2022			2023			2022
Net loss	$	(4,957	)	$	(5,134	)	$	(10,304	)	$	(9,220	)
Cumulative dividend on convertible preferred stock		(335	)		(335	)		(666	)		(666	)
Net loss attributable to common stockholders	$	(5,292	)	$	(5,469	)	$	(10,970	)	$	(9,886	)
Weighted average number of common shares and equivalents:		81,049,211			75,953,916			78,787,652			75,915,864
Basic EPS	$	(0.07	)	$	(0.07	)	$	(0.14	)	$	(0.13	)
Diluted EPS	$	(0.07	)	$	(0.07	)	$	(0.14	)	$	(0.13	)